Force Day 2

Two students want to move a cart full of bricks. Which actions will make moving the cart in one direction the easiest for the students?

• Student 1 pushes the cart to the right, and student 2 pulls the cart to the right.

• Student 1 pulls the cart to the left, and student 2 pulls the cart to the right.

• Student 1 pushes the cart to the right, and student 2 pushes the cart to the left.

• Student 1 pulls the cart to the left, and student 2 pushes the cart downward.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Look at the image of tug-of-war game. Select the TWO statements that are true about this tug-of-war game.

• The forces are equal.

• The forces are unequal.

• The players will move toward the left.

• The players will move toward the right.

• The players will not move.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which type of force will not change the motion of an object?

• Gravitational forces

• Unequal forces

• Magnetic forces

• Equal forces

What happens to the motion of an object when balanced forces act on it?

• The object accelerates in the direction of the stronger force.

• The object remains at rest or continues to move at a constant speed.

• The object moves in a circular path.

• The object changes its shape.

Tags

NGSS.MS-PS2-2

Are the forces equal or unequal

• equal

• unequal

Tags

NGSS.MS-PS2-1

Equal or unequal force

• Equal force

• Unequal force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Are the forces acting on the rope equal or unequal

• Equal forces

• Unequal forces

Tags

NGSS.MS-PS2-1

If these teams are pulling with the same amount of force what will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Tags

NGSS.MS-PS2-2

Which one is balanced?

• top

• bottom

• both

• Neither is balanced

Tags

NGSS.MS-PS2-2

If these teams are pulling with the same amount of force what will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Tags

NGSS.MS-PS2-2